Cover for air purifier



FIG. 1 is a perspective view of a cover for air purifier showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines illustrating portions of the cover for air purifier define boundary of the unclaimed design and form no part of the claimed design. 

CLAIM The ornamental design for a cover for air purifier, as shown and described. 